// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0

export Xxx := Rectangle {
//         ^warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}
    callback plop() -> string;
    plop => {}
//  ^error{Cannot convert void to string}
    callback plop2() -> int;
    plop2 => { return 45; "xxx" }
//  ^error{Cannot convert string to int}
    callback plop3();
    plop3 => { return 45; "xxx" }
}
